Reliability-Based Optimization for Fatigue Maintenance Planning of Freight Car

Article Preview

Abstract:

The performance of bogie decreases according as traveling distance increases. Its causes were expected to be fatigue, wear, and deterioration. Especially, maintenance coat needs about triple than manufacture cost during required life in case of container and uncovered freight car. Freight car doesn’t adapt corrective maintenance which repairs a poor part after a trouble but use preventive maintenance which fixes a bad part before a trouble. There were a few researches on preventive maintenance such as inspect affairs and facilities management. They couldn’t estimate the operation reliability on railroad vehicle. Therefore, this study proposes the preventive maintenance procedure that predict repair period of end beam for uncovered freight car using reliability function and instantaneous failure rate on the basis of fatigue test and load history data.

You might also be interested in these eBooks

Info:

Periodical:

Key Engineering Materials (Volumes 345-346)

Pages:

1369-1372

Citation:

Online since:

August 2007

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2007 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] W. Nelson: Journal of Quality Technology Vol. 17, No. 3 (1985), p.140~146.

Google Scholar

[2] S. E. Rigdon and A. P. Basu: Statistical Methods for the Reliability of Repairable System, John Wiley & Sons (2000).

Google Scholar

[3] S. D. Dowing and D. F. Socie: International of Fatigue Vol. 4, No. 1 (1982), p.31~40.

Google Scholar